253341326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4159}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 459264000

約数和(自身を除く): 205922674

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 1603, 3206, 4159, 4351, 8318, 8702, 29113, 30457, 58226, 60914, 79021, 158042, 553147, 952411, 1106294, 1904822, 6666877, 13333754, 18095809, 36191618, 126670663, 253341326]

約数ペア:

[(1, 253341326), (2, 126670663), (7, 36191618), (14, 18095809), (19, 13333754), (38, 6666877), (133, 1904822), (229, 1106294), (266, 952411), (458, 553147), (1603, 158042), (3206, 79021), (4159, 60914), (4351, 58226), (8318, 30457), (8702, 29113)]